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  <title>attr_string (WaplHelper)</title>
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  <pre><span class="ruby-comment cmt"># File lib/wapl_helper.rb, line 17</span>
  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">attr_string</span>(<span class="ruby-identifier">attr</span>)
    <span class="ruby-identifier">op_str</span> = <span class="ruby-value str">&quot;&quot;</span>
    <span class="ruby-identifier">attr</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span>  <span class="ruby-identifier">op_str</span> <span class="ruby-operator">+=</span> <span class="ruby-node">%Q{#{k}=&quot;#{v}&quot; }</span> }
    <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">op_str</span>.<span class="ruby-identifier">strip</span>
  <span class="ruby-keyword kw">end</span></pre>
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